10/05/17
At t sec after liftoff, the height of a rocket is 5t squaredt2ft. How fast is the rocket climbing 4 sec after the liftoff?
The speed of the rocket 4 second after liftoff is nothingft/sec
10/05/17
The slope of the function's graph at (negative 2−2,1212) is
Find the slope of the function's graph at the given point. Then find an equation for the line tangent to the graph there.f left parenthesis x right parenthesis equals 4 x squared plus 2...
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10/05/17
Find the slope of the tangent line
Find dy/dx for x2y4 + √2x + 5y=7
Show that the point (x,y) = (2,1) lies on the curve defined by the equation above and find the slope of the tangent line at this point.
10/05/17
Ed can paint a 1 story house in 12 hours. This is 2/3 of Dave's speed. What is Dave's speed?
Not sure how to set up the problem
10/05/17
Write an equation for a line perpendicular to 4y+8x=12 and passing through the point (-6, 1)
Write an equation for a line perpendicular to 4y+8x=12 and passing through the point (-6, 1)
10/05/17
A triangle has two equal smaller angles and a larger angle which is 60 degrees more than the size of the smaller angles. What are the sizes of the three angles?
two equal sides
10/05/17
, write an equation that represents the total area of the border.
Jordan is making a vertical hanging flag in art class. She has created the main part of the flag which measures 20 inches tall and 12 inches wide. Jordan has exactly 256 square inches of material...
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10/05/17
Find an equation of the tangent line
find an equation of the tangent line of y=x^7x when x=e
10/04/17
Find the missing endpoint, Given the other endpoint and the midpoint .
The given:
Endpoint: (10,9)
Midpoint: (8,10)
10/04/17
vertex (6, −5); point (7, 2) Write out thre function
Find a function f whose graph is a parabola with the given vertex and that passes through the given point.
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Use the formal definition of limit to prove that lim x-->2(1-4x)=-7
With steps please
using the epsilom-delta definition
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10/03/17
Differentiate H(z)=ln radical a^2-z^2/radical a^2+z^2
Differentiate
H(z)=ln radical a^2-z^2/radical a^2+z^2 Note: Both the denominator and numerator are under radical
Differentiate y=x^lnx
Thanks! :))
10/03/17
Find the Maclaurin series..
The fuction sinh(x) is defined by sinh(X)= ( ex - e-x) / 2)
Find the maclaurin series and use the first two terms to estimate sinh(1/2) . The series should be written using summation notation...
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10/03/17
Calculus: x^3+y^3=8xy. What is the equation of the tangent line at (4,4)
I'm confused on the steps of solving this problem. Any help would be greatly appreciated!
10/02/17
Solve the equation. (Enter answers as a comma-separated list.) p^2 = 24p
Please help
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10/02/17
Solve the equation. (Enter answers as a comma-separated list.) 6y^2 = 18y
Please help.
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10/02/17
Find the image of Z(1, 1) after two reflections, first across the line x=2, then across the x-axis.
I just want to know this so I can Finish my assignment for my geometry class
10/02/17
a bicycle is traveling 6 meters per second. If the tires have diameter 66 cm, how fast is the wheel turning in rotations per minute
a bicycle is traveling 6 meters per second. If the tires have diameter 66 cm, how fast is the wheel turning in rotations per minute
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10/01/17
Consider the function and the value of a.
f(x) = squareroot(x + 8) , a = 1
Use mtan = lim h→0 (f(a + h) − f(a))/hto find the slope of the tangent line mtan = f '(a).
Then, find the equation of the tangent line to f at x = a.(Let x be the...
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10/01/17
For the function y = f(x), find f '(a) using mtan= lim x→a f(x) − f(a)/ x − a .
f(x) = x^2 + 6x, a = 3
09/30/17
If Tan^2(t)-Sin^2(t)=Sin^a(t)/Cos^b(t), then what is a and b?
Please show clear steps! Thank you!
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